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Fudgin [204]
2 years ago
7

Jake opens a credit card with 18% annual interest compounded monthly. If he charges $800 on the card and never pays it off, how

much will he owe the credit card company in 2
years? Round to the nearest cent.
Mathematics
1 answer:
Makovka662 [10]2 years ago
4 0
<h3>Answer:  $1,143.60</h3>

Work Shown:

A = P*(1+r/n)^(n*t)

A = 800*(1+0.18/12)^(12*2)

A = 1,143.60224954321

A = 1,143.60

Notes:

  • P = 800 is the principal. It is the amount loaned to Jake.
  • r = 0.18 is the decimal form of the 18% interest rate
  • n = 12 because we're compounding monthly, i.e. 12 times a year
  • t = 2 = number of years
  • For more information, check out the compound interest formula.

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Use the method of disk or washer to set up, but do not evaluate, an integral for a volume of the solid obtained by rotating the
Sedbober [7]

Answer:

V =  π /2   volume units

Step-by-step explanation:

Volume of    y = √x   bounded by  y = x   and y = 1

y = √x

limits of integration   ( see Annex )

By simple inspection limits of integration are   x = 0    to  x = 1

or  y = √x     and    y = x

solving these two equations

x = 0    y = 0       x = 1      y = ± 1

V = ∫ π*f(x)²*dx    

V  =  π * ∫₀¹ x*dx   =    π * x²/2 |₀¹

V =   π * (1/2) - 0

V =  π /2   volume units

3 0
3 years ago
Use the layout of the parking lot to answer the questions. what is the total area available for cars to park? m2. if the parking
s344n2d4d5 [400]

The true statements are:

  • The total area available is 858 square meters
  • The number of compact parking space is 68
  • The number of non-compact parking space is 52

<h3>The total area available for cars to park</h3>

From the complete question, we have the dimensions of the parking lot to be: 78 meters by 19 meters

Also, the dimension of the aisle is: 8 meters by 78 meters

The total parking area is the difference between the parking lot area and the aisle area

This gives

Parking Area = 78 * 19 - 8 * 78

Parking Area = 858

The total area available for cars to park is 858 square meters

<h3>The number of parking space</h3>

The number of parking lot is the quotient of the total parking area and the area of each compact

So, we have:

n = 858/12.5

n = 68.64

Remove the decimal

n = 68

Hence, the number of parking space is 68

<h3>The number of parking space for non-compact parking space</h3>

The number of parking lot is the quotient of the total parking area and the area of each non-compact space

So, we have:

n = 858/(5.5 * 3)

n = 52

Hence, the number of parking space is 52

Read more about areas at:

brainly.com/question/24487155

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6 0
2 years ago
HELPPPPP PLSSSSS
gogolik [260]

Answer:

0.021 < 0.099 < 0.845

Step-by-step explanation:

Given numbers:

  • 0.021, 0.845, and 99/1,000 = 0.099
  • 0.021, 0.845, 0.099

In ascending order:

  • 0.021 < 0.099 < 0.845
8 0
3 years ago
Read 2 more answers
Answer please have 20 questions? will give the brilest.
givi [52]
To find the mean of a dot plot, add up all of the data and divide by how many numbers there are. 

In this case, the data added up is 4 + (5 x 4) + (6 x 3) + (7 x 2) + 10

4 + (5 x 4) + (6 x 3) + (7 x 2) + 10 = 66

With this information, we can now find the mean. 
66/11=6

Therefore, the mean is 6. Hope this helps! Feel free to ask any questions. 
5 0
3 years ago
Please help me please help with this questions ASAP
neonofarm [45]

Answer:

I believe the answer is 3. Im not sure so sorry if you get it wrong

7 0
3 years ago
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